The X8 Cosmotron | Sweephand's Vintage Citizen Watch Blog
Citizen Cosmotron Watch 7800 | eBay
Citizen Cosmotron X8 | Sweephand's Vintage Citizen Watch Blog
David on Instagram: “1972 Citizen Cosmotron. 7800 series, 36000 bph, with sync button at 8 o'clock. Smooth. 😎 #vintagecitizen #citizencosmotron” | Los '60